CA1190694A - Obtention de polyurethanes, et produit intermediaire conservable, utile pour ce procede - Google Patents

Obtention de polyurethanes, et produit intermediaire conservable, utile pour ce procede

Info

Publication number
CA1190694A
CA1190694A CA000413595A CA413595A CA1190694A CA 1190694 A CA1190694 A CA 1190694A CA 000413595 A CA000413595 A CA 000413595A CA 413595 A CA413595 A CA 413595A CA 1190694 A CA1190694 A CA 1190694A
Authority
CA
Canada
Prior art keywords
represent
compounds
alkyl
same
isocyanate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000413595A
Other languages
English (en)
Inventor
Werner Rasshofer
Richard Kopp
Reiner Paul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1190694A publication Critical patent/CA1190694A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/24Catalysts containing metal compounds of tin
    • C08G18/242Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
CA000413595A 1981-10-16 1982-10-15 Obtention de polyurethanes, et produit intermediaire conservable, utile pour ce procede Expired CA1190694A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813141117 DE3141117A1 (de) 1981-10-16 1981-10-16 Verfahren zur herstellung von ggf. geschaeumten polyurethanen und lagerstabiles vorprodukt fuer die durchfuehrung eines solchen verfahrens
DEP3141117.7 1981-10-16

Publications (1)

Publication Number Publication Date
CA1190694A true CA1190694A (fr) 1985-07-16

Family

ID=6144242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000413595A Expired CA1190694A (fr) 1981-10-16 1982-10-15 Obtention de polyurethanes, et produit intermediaire conservable, utile pour ce procede

Country Status (5)

Country Link
US (1) US4418159A (fr)
EP (1) EP0077937B1 (fr)
JP (1) JPS5876418A (fr)
CA (1) CA1190694A (fr)
DE (2) DE3141117A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514723A (en) * 1995-09-26 1996-05-07 Bayer Corporation Water-blown integral skin polyurethane foams and catalysts useful therein
AU2003225852A1 (en) * 2002-03-18 2003-10-08 University Of Southern California Reinforced phenolic foam
US6864297B2 (en) * 2002-07-22 2005-03-08 University Of Southern California Composite foam made from polymer microspheres reinforced with long fibers
ITMI20131026A1 (it) * 2013-06-20 2014-12-20 Dow Global Technologies Llc Processo per la produzione di un espanso poliuretanico che utilizza un catalizzatore tetraalchilstannossi

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411370A (fr) * 1963-09-27 1965-09-17 Takeda Chemical Industries Ltd Procédé de préparation de mousse de polyuréthane
NL6604827A (fr) * 1966-04-12 1967-10-13
US3709918A (en) * 1971-03-24 1973-01-09 Cincinnati Milacron Chem Bis (monoalkyltin) orthosulfites
US3975317A (en) * 1975-01-30 1976-08-17 M & T Chemicals Inc. Method of preparing non-friable rigid polyurethane foam
US4136046A (en) * 1976-05-20 1979-01-23 M&T Chemicals Inc. Storage-stable precursors for rigid polyurethane foams

Also Published As

Publication number Publication date
EP0077937B1 (fr) 1986-05-14
EP0077937A1 (fr) 1983-05-04
JPS5876418A (ja) 1983-05-09
DE3271178D1 (en) 1986-06-19
DE3141117A1 (de) 1983-04-28
US4418159A (en) 1983-11-29

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry
MKEX Expiry

Effective date: 20021015